Aluminium is lighter and will not rust. As it is lighter it is easier to achieve a better power to weight ratio.
Aluminium is more expensive than steel but steel will break a lot easier.
Hope this helps everyone who reads it! :D
If youre asking why is aluminum used in car bodies the answer would be because its lighter than steel but still is rigid and strong enough to be used in the frame. Aluminum is not made specifically for car bodies/frames rather that is just one application for it.
To cut weight, which improves handling and gas mileage.
aluminum is used for several things in a car...the motor and the body
It is a light weight metal making it better for gas mileage.
Aluminium is a light and strong material, making it useful for building a car with minimum weight to go fast.
It has a better strength versus weight ratio. (it's strong and lite)
Unfortunately, its also more expensive.
to reduce weight.
Because it's strong and very light.
is a aluminium car body a compound element or mixture
Aluminium baking sheets are made from Aluminium.
Aluminium is a metal (an element), not an alloy. This means that it's only made up of aluminium atoms. It has no other impurities in it. Aluminium ore is called bauxite. This has aluminium plus other substances in it, but aluminium on its own is a metal with just aluminium atoms in it.
pure aluminium is very soft and it is ductile (flexible)
Aluminium has some advantages over steel. Since it has a lower density than iron or steel, a car body made from aluminium will be lighter than the same car body made from steel. This results in improved fuel economy. Also, aluminium does not corrode easily, so a car body made from aluminium will corrode less, and may last longer, than one made from steel. However, aluminium is more expensive than steel. So a car made from aluminium is likely to be more expensive than one made from steel.
There is no irish sports car
This is because aluminium is not strong enough on its own.
aluminium does not corrode as easily
it varies, one example is aluminium.
Iron is heavier than aluminium. Aluminium is easier to form, shape and machine.
Aircraft bodies.
Aluminium weighs less and it doesn't rust. It's about as hard as iron, too.
Many vehicles and 70-90% aluminum these days.
Steel
Because it's strong and very light.
Alloy aluminum is lighter in weight.